Tender For Dg - Ratnagiri Industrial Area...Maintenance & Repair To Ratnagiri Wss..... Upgradation Of 33/0.433Kv Sub-Station At Harcheri Jackwell - Sub Estimate - Upgradation of 33/0.433KV Sub-Station at Harcheri Jackwell. 2 Dismantling of Entire Gantry Structure , Conductor, CT, PT, 33KV VCB etc. complete. 3 Excavation for foundation in hard murum including removing the excavated material upto distance of 50 metres beyond the building area and stacking and spreading as directed, dewatering, preparing the bed for the foundation and necessary back filling, ramming, watering including shoring and strutting etc. complete. (Lift upto 1.50 m) By Manual Means 4 Providing soling using 80 mm size trap metal in 15 cm. layer including filling voids with Crushed sand/grit, ramming, watering etc. complete. 5 Providing and laying Cast in situ/Ready Mix cement concrete in M-10 of trap/ granite/ quartzite/ gneiss metal for foundation and bedding including bailing out water, Steel centering, formwork, laying/pumping, compacting, roughening them if special finish is to be provided, finishing if required and curing complete, with fully automatic micro processor based PLC with SCADA enabled reversible Drum Type mixer/concrete Batch mix plant (Pan mixer) etc. complete. With fine aggregate (Crushed sand VSI Grade) 6 Masonry Work - Supplying and spreading stone metal 25mm size for 100mm depth above the ground level complete. 7 C.C. Foundation - Making Transformer plinth (1.5 x 1.5 x 1.5)m in size with necessary excavation in ground with 150mm thick M-10 PCC at the bottom and top and 250mm thick, burnt brick wall constructed at periphery and remaining hollow portion shall be filled with 40mm hard broken aggregate. External surface duly plastered by 12mm thick including watering etc. complete. 8 Plate, Pipe type Earthing (EA-EP) - Supplying, installing and testing earthing with copper earth plate size 30 x 30 x 0.315 cm complete with all accessories of copper materials & recording the results as per specification no. EA-EP 9 Accessories -Supplying and erecting copper strip of required sizes used for earthing on wall and/or any other purpose with necessary aluminium clamps fixed on wall painted with bituminous paint with joints required as per specification no EA-EP. 10 Providing and fixing in position TMT - FE - 500 bar reinforcement of various diameters for R.C.C. pile caps, footings, foundations, slabs, beams columns, canopies, staircase, newels, chajjas, lintels pardis, copings, fins, arches etc. as per detailed designs, drawings and schedules. including cutting, bending, hooking the bars, binding with wires or tack welding and supporting as required complete. 11 Supplying ,Erecting ,Testing and commissioning of ABB make 33kV 630A 31.5kA Outdoor SF-6 CV(1Incomer(VCB)+1outging(VCB)) RMU Panel with Necessary Indications and protection (Earth Fault, Over Votage, Under Voltage ) etc. complete. 12 Rebate of Dismantled materials of Gantry Structure, Conductor, Isolators,, VCB etc. onAs is where is basis etc. complete.
